HMS25632M8B Datasheet, PDF (4/9 Pages) Hanbit Electronics Co.,Ltd – SRAM MODULE 1Mbyte (256K x 32-Bit) , 72-Pin

HANBit
HMS25632M8B/Z8B
CAPACITANCE
DESCRIPTION
TEST CONDITIONS
Input /Output Capacitance
Input Capacitance
V_I/O=0V
V_IN=0V
* NOTE : Capacitance is sampled and not 100% tested
SYMBOL
C_I/O
C_IN
MAX
8
6
UNIT
pF
pF
AC CHARACTERISTICS (0oC ≤ TA ≤ 70 ^oC ; Vcc = 5V ± 0.5V, unless otherwise specified)
TEST CONDITIONS
PARAMETER
VALUE
Input Pulse Level
0 to 3V
Input Rise and Fall Time
3ns
Input and Output Timing Reference Levels
1.5V
Output Load
See below
Output Load
+5V
D_OUT
255Ω
480Ω
30pF*
Output Load (B)
for t_HZ, t_LZ, t_WHZ, t_OW, t_OLZ & t_OHZ
+5V
D_OUT
255Ω
480Ω
5pF*
READ CYCLE
PARAMETER
Read Cycle Time
Address Access Time
Chip Select to Output
Output Enable to Output
Output Enable to Low-Z Output
Chip Enable to Low-Z Output
Output Disable to High-Z Output
Chip Disable to High-Z Output
Output Hold from Address Change
Chip Select to Power Up Time
SYMBOL
t_RC
t_AA
t_CO
t_OE
t_OLZ
t_LZ
t_OHZ
t_HZ
t_OH
t_PU
-12
MIN
12
0
3
0
0
3
-
4
MAX
12
12
6
6
6
-15
MIN MAX
15
15
15
7
0
3
0
7
0
7
3
0
-20
MIN MAX
20
20
20
9
0
3
0
9
0
9
3
0
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
HANBit Electronics Co.,Ltd.